Fishmen think it is natural to catch fish in the sea. It is their job and they have to sell them to earn their living. Moreover, some believe that they need wild animals for food. It is reasonable to hunt wild animals in their natural environment. It will affect the ecosystem if no one hunt them. However, others argue that hunting wild animals is really inhuman, so we should stop doing it. Many people sell fur, ivory to earn money. Some endangered animals will disappear if we still hunt them. In my view, we should only kill wild animals when you are in danger.